/* 公共样式 */
body,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
input,
p,
form,
button {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

body {
    font: 1rem / 1.5 Arial, Helvetica, 'microsoft Yahei', sans-serif;
    color: #333;
    background-color: #eee;
    --theme-color: #31c27c;
    --hover-color: #2caf6f;
}

input,
button ,textarea {
    outline: none;
    border: none;
    background: none;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    color: var(--theme-color);
}

img {
    vertical-align: middle;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
}

em,
i {
    font-style: normal;
}

.none {
    display: none;
}

.mb10 {
    margin-bottom: 10px;
}

.mb20 {
    margin-bottom: 20px;
}

.mb40 {
    margin-bottom: 40px;
}

.mb80{
    margin-bottom: 80px;
}


/* 相对定位 */
.pr {
    position: relative;
}

/* 版心 */
.w100 {
    width: 100%;
    min-width: 1250px;
}

.w1600 {
    width: 80%;
    max-width: 1500px;
    min-width: 1250px;
    margin-left: auto;
    margin-right: auto;
}

/* layout */

/* 头部 */

.header {
    background-color: #fff;
}

.header-nav {
    display: flex;
    gap: 20px;
    align-items: center;
    border-bottom: 1px solid #eee;
}

.mainnav {
    flex: 1;
}

.mainnav-ul {
    display: flex;

}

.mainnav-li {
    position: relative;
}

.mainnav-li.active .mainnav-a {
    background-color: var(--theme-color);
    color: #fff;
}

.mainnav-a {
    display: block;
    height: 90px;
    line-height: 90px;
    padding: 0 20px;
    font-size: 1.125rem;
}

.mainnav-img {
    position: absolute;
    right: 0;
    top: 18px;
    width: 40px;
}

/* 搜索框 */
.search {
    width: 220px;
    position: relative;

}

.btn-search {
    position: absolute;
    right: 9px;
    top: 9px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    background: url(../images/icon_sprite.png) no-repeat 0 -40px;
}

.btn-search:hover {
    background-position: 0 -60px;
}

.inp-search {
    width: 100%;
    height: 36px;
    box-sizing: border-box;
    border: 1px solid #c9c9c9;
    border-radius: 3px;
    padding-left: 10px;
    font-size: 0.875rem;
}

.inp-search:focus+.search-box {
    height: 196px;
}

.search-box {
    position: absolute;
    width: 100%;
    height: 0;
    overflow: hidden;
    box-sizing: border-box;
    background-color: #fff;
    border-radius: 0 0 3px 3px;
    transition: 0.5s;
    z-index: 10;

}

.search-menu {
    padding: 5px 0;
    border: 1px solid #c9c9c9;
    border-top: none;
}

.search-links {
    display: flex;
    font-size: 0.875rem;
    padding: 8px 10px;
    gap: 10px;
    transition: 0.2s;
}

.search-links:hover {
    background-color: var(--theme-color);
    color: #fff;
}

.search-links:hover .num,
.search-links:hover .count {
    color: #fff;
}

.num {
    color: #f32c2c;
}

.search-info {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.count {
    color: #999;

}

/* 用户功能 */
.user-functions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.login {
    padding-left: 10px;
}

.user-menu {
    font-size: 0.875rem;
    border-radius: 3px;
    height: 36px;
    padding: 0 30px;
    border: 1px solid #c9c9c9;
    cursor: pointer;
    transition: 0.2s;
}

.user-menu::after {
    content: '';
    position: absolute;
    border-top: 6px solid #333;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    right: 10px;
    top: 15px;
    transition: 0.2s;
}

.user-menu:hover,
.menu-vip {
    background-color: var(--theme-color);
    color: #fff;
}

.menu-vip {
    padding: 0 40px;
}

.menu-vip::after {
    border-top-color: #fff;
}

.user-menu:hover::after {
    border-top-color: #fff;
    transform: rotate(-180deg);
}

.menu-list {
    position: relative;
}

.menu-content {
    display: block;
    height: 100%;
    line-height: 36px;
}

.menu-list:hover .drop-menu {
    display: block;
}

.drop-menu {
    position: absolute;
    width: 100%;
    left: -1px;
    top: 36px;
    border: 1px solid #c9c9c9;
    border-radius: 0 0 3px 3px;
    overflow: hidden;
    display: none;

}

.drop-menu-links {
    display: block;
    line-height: 36px;
    text-align: center;
    background-color: #fff;
    transition: 0.2s;
}

.drop-menu-links:hover {
    background-color: var(--theme-color);
    color: #fff;
}

.drop-menu-links~.drop-menu-links {
    border-top: 1px solid #c9c9c9;
}


/* 客户端弹窗 */
.mainnav-pop {
    position: relative;
}

.pop-box {
    padding: 15px 10px;
    box-sizing: border-box;
    position: absolute;
    background-color: #fff;
    box-shadow: 0 0 10px #c9c9c9;
    border: 1px solid #eee;
    left: 18px;
    top: 70px;
    z-index: 10;
    height: 0;
    overflow: hidden;
    opacity: 0;
    transition: 0.2s;
    border-radius: 4px;

}

.pop-up-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.pop-up-items {
    line-height: 2;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pop-bg {
    display: block;
    width: 16px;
    height: 18px;
    background: url(../images/sprite.png) no-repeat;
}

.pop-up1 {
    background-position: 0 2px;
}

.pop-up2 {
    background-position: 0 -28px;
}

.pop-up3 {
    background-position: 0 -58px;
}

.pop-text {
    white-space: nowrap;
    font-size: 12px;
}

.pop-update {
    border-radius: 10px;
    text-align: center;
    font-size: 12px;
    display: block;
    height: 20px;
    background-color: #31c27c;
    opacity: 0.8;
    background-image: linear-gradient(90deg, #24ccaa, #31c27c);
    color: #fff;
    padding-bottom: 2px;
    flex: 1;
    transition: 0.3s;
}

.pop-update:hover {
    color: #fff;
    opacity: 1;
}

.mainnav-pop:hover .pop-box {
    opacity: 1;
    height: 141px;
}

/* 子导航 */
.subnav-list {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.subnav-links {
    display: block;
    padding: 15px;
    font-size: 0.875rem;
}

.subnav-items.active .subnav-links {
    color: var(--theme-color);
}

/* 内容模块 */
.section {
    overflow: hidden;
    position: relative;
    background: linear-gradient(transparent, #fff);
}

.section-box {
    padding: 4% 0;
}

.section-title {
    width: 196px;
    height: 34px;
    margin: 0 auto;
    margin-bottom: 1%;
    background: url(../images/index_title.png) no-repeat;
}

/* 内容样式 */
.section-content {
    overflow: hidden;
    margin-right: -20px;
}

.section-content-list {
    display: flex;
    gap: 20px;
    width: 1000%;
}

.section-content-items {
    width: calc(2% - 20px);
}

.sec-con-box {
    overflow: hidden;
}

.sec-con-text {
    margin-top: 1em;
    line-height: 1.8;
}

.section-content-links {
    display: block;
    position: relative;
}

.icon-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: url(../images/cover_play.png) no-repeat center / 30%;
    transform: scale(0);
    opacity: 0;
    transition: 0.4s;
}

.sec-con-pic {
    width: 100%;
    transition: 0.4s;
}

.section-content-links:hover .sec-con-pic {
    transform: scale(1.1);
}

.section-content-links:hover .icon-bg {
    transform: scale(0.8);
    opacity: 1;
}

.sec-con-title {
    margin-top: 4px;
}

.sec-con-title-link {
    font-size: 0.875rem;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sec-con-desc {
    margin-top: 4px;
    color: #999;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 22px;
    font-size: 0.875rem;
}

/* 分页条 */
.pagebar-ul {
    display: flex;
    justify-content: center;
    gap: 5px;
}

.pagebar-li {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.1);
}

.pagebar-links {
    display: block;
    padding: 5px;
}

.pagebar-li.active,
.pagebar-li:hover {
    background-color: rgba(0, 0, 0, 0.3);
}


/* 左右按钮 */
.btn-page {
    position: absolute;
    top: 50%;
    width: 70px;
    height: 110px;
    margin-top: -50px;
    line-height: 150px;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.1);
    transition: 0.3s;
}

.btn-prev {
    left: 0;
    transform: translateX(-100%);
}

.btn-next {
    right: 0;
    transform: translateX(100%);
}

.btn-page-link {
    width: 100%;
    box-sizing: border-box;
    display: block;
}

.btn-iconfont {
    display: inline-block;
    width: 20px;
    height: 40px;
}

.iconfont-prev {

    background: url(../images/icon_sprite.png) no-repeat -20px -120px;
}

.iconfont-next {
    background: url(../images/icon_sprite.png) no-repeat 0 -120px;
}

.section:hover .btn-page {
    transform: translateX(0);
}

.btn-page:hover {
    background-color: rgba(0, 0, 0, 0.2);
}

/* 新歌首发 */
.section1 .section-title {
    background-position: 0 -50px;
}

/* 播放按钮 */

.section-btn {
    font-size: 0.875rem;
    color: #333;
    border: 1px solid #c9c9c9;
    border-radius: 4px;
    text-align: center;
    display: inline-block;

}

.sec-player-box {
    position: absolute;
    left: 0;
}

.section-btn-link {
    border-radius: 4px;
    display: block;
    width: max-content;
    padding: 0.4em 1.53em;
    color: #333;
    box-sizing: border-box;
}

.section-btn-text {
    margin-left: 0.5em;
}

.section-btn-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: #000;
}

/* 新歌首发内容 */
.section1 .section-content-items {
    width: calc(10% - 20px);
}

.sec-con-sublist {
    display: grid;
    column-gap: 30px;
    grid-template: repeat(3, 1fr) / repeat(3, calc((100% - 60px) / 3));
}

.sec-con-subitems {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #ece8e8;
}

.sec-con-sub-box {
    width: 80px;
    height: 80px;
}

.sec-con-sub-text {
    margin-right: auto;
    width: 50%;
    line-height: 1.8;

}

.sec-con-subauthor,
.sec-con-time {
    font-size: 0.875rem;
}

.sec-con-subauthor,
.sec-con-time {
    color: #999;
}

.section1 .icon-bg {
    background-size: 50%;
}


/* 精彩推荐 */
.section2 .section-title {
    background-position: 0 -100px;
}

.section-items {
    width: calc(5% - 20px);
}

.section2 .section-content-links:hover .sec-con-pic {
    transform: scale(1);
}

.section2 .section-title {
    margin-bottom: 3%;
}

/* 新碟首发 */
.section3 .section-title {
    background-position: 0 -150px;
}


.section-more {
    position: absolute;
    right: 0;
}

.section-more-link,
.section-more .iconfont {
    font-size: 0.875rem;
}

.start-wrapper {
    overflow: hidden;
    margin-right: -20px;
}

.start-ul {
    display: flex;
    gap: 20px;
    width: 1000%;
}

.start-li {
    width: calc(10% - 20px);
}

.start-sublist {
    display: grid;
    grid-template: repeat(2, 1fr) / repeat(5, calc((100% - 80px) / 5));
    gap: 20px;
}

.start-pic {
    overflow: hidden;
}

.start-link {
    display: block;
    position: relative;
    transition: 0.2s;
}

.start-link-img {
    width: 100%;
    transform: scale(1);
    transition: 0.4s;
}

.start-content {
    line-height: 1.8;
    margin-top: 1em;
}

.start-con-link {
    font-size: 0.875rem;
    max-width: 100%;
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.start-con-info {
    color: #999;
    font-size: 0.875rem;
}

.start-con-author {
    color: #999;
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.start-link:hover .icon-bg,
.start-link:hover .start-link-img {
    transform: scale(1.1);
    opacity: 1;
}

/* 排行榜 */

.section4 .section-title {
    background-position: 0 -200px;
}

.section-top {
    display: flex;
    gap: 20px;
    justify-content: space-between;
}

.section-top-li {
    width: calc((100% - 80px) / 5);
    position: relative;
    box-sizing: border-box;
    padding: 50px 30px;
    /* width: 225px; */
    height: 500px;
    color: #fff;
}

.top-bg1 {
    background: url(../images/bg/background1.jpg) no-repeat 0 0 / cover;
}

.top-bg2 {
    background: url(../images/bg/background2.jpg) no-repeat 0 0 / cover;
}

.top-bg3 {
    background: url(../images/bg/background3.jpg) no-repeat 0 0 / cover;
}

.top-bg4 {
    background: url(../images/bg/background4.jpg) no-repeat 0 0 / cover;
}

.top-bg5 {
    background: url(../images/bg/background5.jpg) no-repeat 0 0 / cover;
}

.section-top-h3 {
    padding-top: 25px;
    text-align: center;
    background: url(../images/index_title.png) no-repeat 50px -300px;
}

.section-top-a {
    color: #fff;
    font-size: 1.75rem;
}

.section-top-a:hover {
    color: #fff;
}

.line {
    width: 40px;
    height: 2px;
    background-color: #fff;
    margin: 30px auto;
}

.section-top-li:hover .line {
    visibility: hidden;
}

.section4 .icon-bg {
    height: 300px;
    background-size: 25%;
}

.section-top-li:hover .icon-bg {
    transform: scale(1);
    opacity: 1;
}

.section-top-list {
    padding: 10px 0;
    position: relative;
}

.section-top-item {
    display: flex;
    gap: 10px;
}

.section-top-title,
.section-top-author {
    color: #fff;
    font-size: 0.875rem;
}

.section-top-title:hover,
.section-top-author:hover {
    color: #fff;
}

.section-top-item~.section-top-item {
    margin-top: 30px;
}


.section4 .section-title {
    margin-bottom: 3%;
}

.section4 .section-more {
    top: 70px;
}

.section-top-title,
.section-top-author {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.section4 .section-content {
    margin-right: 0;
}

.section-top-content {
    width: 0;
    flex: 1;
}

/* MV */
.section5 .section-title {
    background-position: 0 -250px;
}

.start-con-foot {
    height: 20px;
    line-height: 18px;
}

.start-con-text {
    font-size: 0.875rem;
    color: #999;
    margin-right: 10px;

}

.icon-zhibofuwu {
    display: inline-block;
    width: 19px;
    height: 18px;
    margin-right: 5px;
    font-size: 18px;
    vertical-align: middle;
}

/* footer */
.footer {
    background-color: #333;
    color: #999;
}

.footer a {
    color: #999;
}

.footer a:hover {
    color: var(--theme-color);
}


.footer-wrapper {
    padding: 80px 0 30px;
}

.footer-title {
    font-size: 16px;
}

.footer-box {
    display: grid;
    grid-template: repeat(2, auto) / repeat(3, 1fr);
    gap: 70px 100px;
    margin-bottom: 80px;
}

.footer-box a {
    font-size: 14px;
}

.footer-title {
    margin-bottom: 30px;
    font-size: 1rem;
}

.update-list {
    display: flex;
    gap: 20px;
    justify-content: space-between;
}

.update-links {
    display: block;
    text-align: center;
    white-space: nowrap;
    font-size: 14px;
}

.update-bg {
    display: block;
    background: url(../images/footer.png) no-repeat;
    width: 46px;
    height: 48px;
    margin: 0 auto 10px;
}

.update-links:hover .bg1 {
    background-position: 0 -49px;
}

.bg2 {
    background-position: -92px 0;
}

.update-links:hover .bg2 {
    background-position: -92px -49px;
}

.bg3 {
    background-position: -185px 0;
}

.update-links:hover .bg3 {
    background-position: -185px -49px;
}

.bg4 {
    background-position: -273px 0;
}

.update-links:hover .bg4 {
    background-position: -273px -49px;
}

.footer-product .update-list {
    display: grid;
    grid-template: repeat(2, 1fr) / repeat(4, 1fr);
}

.bg5 {
    background-position: -368px 0;
}

.update-links:hover .bg5 {
    background-position: -368px -49px;
}

.bg6 {
    background-position: -458px 0;
}

.update-links:hover .bg6 {
    background-position: -458px -48px;
}

.bg7 {
    background-position: -558px 0;
}

.update-links:hover .bg7 {
    background-position: -558px -49px;
}

.bg8 {
    background-position: -648px 0;
}

.update-links:hover .bg8 {
    background-position: -648px -49px;
}


.footer-coolink-box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}


.footer-coopyright {
    text-align: center;
    font-size: 12px;
    line-height: 2.5;
}

/* 侧边栏 */
.side {
    position: fixed;
    right: 40px;
    bottom: 40px;
}

.side-links {
    display: block;
    width: 40px;
    height: 40px;
    border: 1px solid #c9c9c9;
    background-color: #fff;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.side-links~.side-links {
    margin-top: 3px;
}

.side-links:hover {
    background-color: #eee;
}

.side-bg {
    width: 19px;
    height: 11px;
    background: url(../images/icon_sprite.png) no-repeat -159px 0;
}

.music {
    width: 21px;
    height: 17px;
    background: url(../images/icon_sprite.png) no-repeat -180px 0;
}

/* 下载 */
.update-box{
    text-align: center;
}

.updete-box-link{
    display: block;
    width: max-content;
    margin: 0 auto;
    padding: 0.5rem 3rem;
    background-color: var(--theme-color);
    color: #fff;
    border-radius: 2em;
}

.updete-box-link:hover{
    color: #fff;
    background-color: var(--hover-color);
}

/* 选择列 */
.singer-choice{
    margin-bottom: 30px;
}

.singer-choice-ul{
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.singer-choice-li{
    width: max-content;
}

.singer-choice-li:first-child{
    margin-right: 20px;
}
.singer-choice-li.active .singer-choice-a{
    background-color: #31c27c;
    color: #fff;

}
.singer-choice-a{
    display: block;
    padding: 5px 10px;
    font-size: 14px;
    color: #555;
}
/* 横幅 */
.ticket-banner-box {
    position: relative;
    perspective: 500px;

}

.ticket-banner-ul {
    height: 26vw;
    min-height: 377px;
    transform-style: preserve-3d;
}

.ticket-banner-li {
    position: absolute;
    width: 70%;
    left: 0;
    right: 0;
    margin: auto;
}

.ticket-banner-pic {
    width: 100%;
}

.ticket-banner-li:last-child {
    left: 0;
    right: 0;
    margin: auto;
}

.ticket-banner-li:first-child {
    transform: translateX(-50%) translateZ(-200px);
}

.ticket-banner-li:nth-child(2) {
    transform: translateX(50%) translateZ(-200px);
}



/* 蒙层 */





